Manage boundary ids of boundary segments in a grid. More...

Public Types
enum	{ dim = Grid::dimension }

enum	{ dow = Grid::dimensionworld }

using	Grid = G

using	Segment = typename Grid::LevelGridView::Intersection

using	Domain = typename Grid::template Codim< 0 >::Geometry::GlobalCoordinate

template<class I >
using	HasBoundaryId = decltype(std::declval< I >().boundaryId())

Public Member Functions
	BoundaryManager (std::shared_ptr< G > const &grid)

	BoundaryManager (G &grid)

void	setBoxBoundary (std::array< BoundaryType, 2 *dow > const &ids)
	Set boundary ids [left,right, front,back, bottom,top] for cube domains.

template<class Indicator , REQUIRES(Concepts::Functor< Indicator, int(Domain)>) >
void	setIndicator (Indicator const &indicator)
	Set indicator(center) for all boundary intersections.

template<class Predicate , REQUIRES(Concepts::Functor< Predicate, bool(Domain)>) >
void	setPredicate (Predicate const &pred, BoundaryType id)
	Set id for all boundary intersections with pred(center) == true.

void	setBoundaryId ()
	Set boundary ids as stored in the grid, e.g. read by grid reader.

template<class I >
void	setBoundaryIds (std::vector< I > const &ids)

Public Member Functions inherited from BoundaryManagerBase
	BoundaryManagerBase (std::size_t numBoundarySegments)

template<class Intersection >
BoundaryType	boundaryId (Intersection const &intersection) const
	Return the stored boundary id for the given intersection.

std::vector< BoundaryType > const &	boundaryIds () const

Additional Inherited Members
Protected Attributes inherited from BoundaryManagerBase
std::vector< BoundaryType >	boundaryIds_

Detailed Description

template<class G>
class AMDiS::BoundaryManager< G >

Manage boundary ids of boundary segments in a grid.

Manager for boundary IDs, that can be initialized from different sources

cube domains can be assigned box boundaries, by specifying left-right, front-back, and bottom-top ids
An indicator from global coordinates that returns an id. The indicator function is evaluated in the center points of intersections.
A predicate that return true/false for a boundary part and sets the given id
Read ids from the grid. Those may be initialized by some grid readers. Note: not all grids support intersection.boundaryId(), but e.g. AlbertaGrid and ALUGrid do support this. Can be read by DGF parser and AlbertaGrid constructor from macroFileName.

Constructor & Destructor Documentation

BoundaryManager ( std::shared_ptr< G > const & grid )

inline

Constructor. Stores a shared pointer to the grid and initializes all boundary IDs to the value stored in the grid

The documentation for this class was generated from the following file: